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30424120233 = 3134119026967
BaseRepresentation
bin11100010101011010…
…110011101110101001
32220112022100102221220
4130111122303232221
5444302033321413
621550542252253
72124636516663
oct342532635651
986468312856
1030424120233
11119a2693921
125a90b87089
132b3b200310
1416888cb533
15bd0ea4223
hex7156b3ba9

30424120233 has 16 divisors (see below), whose sum is σ = 44751428736. Its totient is φ = 18265887360.

The previous prime is 30424120217. The next prime is 30424120247. The reversal of 30424120233 is 33202142403.

It is not a de Polignac number, because 30424120233 - 24 = 30424120217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30424120273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9511885 + ... + 9515082.

It is an arithmetic number, because the mean of its divisors is an integer number (2796964296).

Almost surely, 230424120233 is an apocalyptic number.

It is an amenable number.

30424120233 is a deficient number, since it is larger than the sum of its proper divisors (14327308503).

30424120233 is a wasteful number, since it uses less digits than its factorization.

30424120233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19027024.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 30424120233 its reverse (33202142403), we get a palindrome (63626262636).

The spelling of 30424120233 in words is "thirty billion, four hundred twenty-four million, one hundred twenty thousand, two hundred thirty-three".

Divisors: 1 3 13 39 41 123 533 1599 19026967 57080901 247350571 742051713 780105647 2340316941 10141373411 30424120233